Bloom Energy has secured a place in the S&P 500, adding a new dimension to the market’s rapidly expanding AI infrastructure theme. The inclusion comes as data-center developers face growing constraints on grid capacity and as Bloom’s fuel-cell systems increasingly position the company as an alternative source of on-site electricity for power-intensive AI facilities.

S&P 500 Inclusion Adds a New Market Catalyst

S&P Dow Jones Indices announced that Bloom Energy will join the S&P 500 as part of its September quarterly rebalancing, with the change taking effect before the market opens on September 21. Bloom will be joined by Illumina and Everpure, while Molson Coors Beverage, Builders FirstSource and Trade Desk will leave the benchmark.

The addition is significant because S&P 500 membership expands the pool of institutional investors that track the benchmark and creates mechanical demand from index-linked funds that must adjust their holdings. Bloom had already become one of the largest eligible companies outside the index, with its market capitalization having risen substantially during 2026.

Bloom shares closed the September 4 regular session at approximately $252.87, up 7.35%, before moving above $270 in extended trading following the index announcement. The move came despite a weaker broader market, with the S&P 500 falling about 0.4% after a stronger-than-expected U.S. employment report pushed Treasury yields higher.

AI Data Centers Are Driving Demand for Alternative Power

The index inclusion is arriving alongside a much more fundamental business catalyst: the growing electricity requirements of AI data centers. Bloom develops fuel-cell systems capable of generating electricity close to where it is consumed, potentially allowing data-center operators to add capacity without waiting for lengthy grid-interconnection processes.

Bloom’s second-quarter results illustrate the acceleration. The company reported $1.065 billion in quarterly revenue, up 165.5% year over year and exceeding $1 billion for the first time. Product revenue increased 215.4% to $935.4 million, while operating income reached $182.2 million compared with an operating loss of $3.5 million a year earlier.

Bloom also raised its full-year 2026 revenue guidance to $3.9 billion–$4.2 billion, representing approximately 100% growth at the midpoint. Non-GAAP earnings per share guidance was raised to $2.90–$3.30, while the company expects continued positive operating cash flow.

The company’s exposure to AI infrastructure has expanded rapidly. Bloom said major U.S. hyperscalers and more than a dozen neoclouds, AI laboratories and data-center operators have validated its power solutions for AI facilities. The company is increasingly positioning its technology as a response to a structural problem: computing capacity can be built faster than the electrical grid can always provide the required power.

Power Bottlenecks Could Extend the AI Infrastructure Cycle

Bloom’s opportunity is linked to a broader transformation in the economics of data centers. AI workloads require substantially more electricity than many traditional computing applications, while permitting, transmission and grid-connection projects can take years. Bloom’s June 2026 data-center report found that 61% of surveyed developers planned to bring their own power if the grid could not meet their requirements.

Bloom is also benefiting from partnerships aimed at financing and deploying power infrastructure at a larger scale. In June, Brookfield and Bloom expanded their AI infrastructure partnership framework to $25 billion, compared with $5 billion previously announced. The agreement is intended to accelerate the development and financing of Bloom-powered projects serving AI infrastructure.

For investors in Israel and global markets, Bloom’s S&P 500 inclusion therefore represents more than an index event. It places a company focused on AI power infrastructure inside one of the world’s most closely followed equity benchmarks at a time when electricity availability is becoming a constraint on technology investment. The next phase will depend on whether Bloom can convert its growing pipeline into sustained revenue and cash flow while maintaining margins as production expands.

Going forward, the key variables will be data-center orders, backlog conversion, production capacity, operating margins and the pace of AI-related electricity demand. S&P 500 membership may increase Bloom’s institutional visibility, but the longer-term valuation story will remain tied to execution and the durability of the AI power shortage. If grid constraints persist, technologies capable of delivering rapid on-site power could remain an increasingly important component of the global data-center buildout.